package com.leyou.controller;

import com.leyou.service.UploadService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;



/**
 * *
 * Created by IntelliJ IDEA.
 * Author: caoLei
 * Date: 2018/10/23
 * Time: 22:46
 * *
 */
@RestController
@RequestMapping("upload")
public class UploadController {

    @Autowired
    private UploadService uploadService;

    /**
     * 上传图片
     * @param file
     * @return
     */
    @PostMapping("image")
    public ResponseEntity<String> uploadImage(@RequestParam("file") MultipartFile file) {
        String url = this.uploadService.uploadImage(file);
        if (StringUtils.isBlank(url)) {
            //url为空，上传失败
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).build();
        }
        //上传成功
        return ResponseEntity.ok(url);
    }
}


